The full moon knowledge

Here we begin our little journey to the full moon. A few words about the fascinating quest of the greater purpose, that includes the full moon circulating through our lives. In layman’s terms and not always scientific (astronomy experts – don’t look too closely!). We would like to wish you illuminating moments. Enjoy!

How do you define a full moon?

A full moon is when the Sun and the Moon are facing opposite, being in opposite direction from an Earth perspective.

This might feel astonishing if one imagines that the Moon is on one side, the Sun on the other and the Earth in between? Shouldn’t the Earth throw a shadow onto the Moon? Bingo – this is exactly what she does! But only when the Moon is exactly on the Earth orbit, the so called “ecliptic”. When this takes place, we speak of a lunar eclipse!

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How long is the interval between two full moons?

The Moon needs 27.33 days to circle around the Earth. Something that is also referred to as “sidereal time”. But because the Earth orbits the Sun, just like the Moon orbits the Earth, the Moon has to travel two further days in order to resume the same position to the Earth and Sun. This is then called the “sidereal time”. In order to determine the point of time of the reoccurring full moon, the sidereal time serves as basis.

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When is full moon in Europe, Asia or America?

The answer is: “everywhere at the same time”. This refers to the so called Universal Time (UT) though, which is used for general astronomical events. We have already learnt that full moon is an astronomical event, where the moon, sun and the earth play a role by being in a specific position. So, full moon takes place at a specific time in the outer space. This point of time is specified by astronomers namely by the Universal Time.

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How long is the full moon?

There are multiple ways of approaching this question. If we look at it from a purely theoretical standpoint, we might be tempted to say that the full moon is infinitely short, since the phases of the moon are changing continuously. The moon is not yet quite full shortly before the full moon, and is already waning shortly afterwards.

However, there is a practical aspect that lets us quantify the full moon as a finite and measurable span of time: Since the Sun is significantly bigger than the Moon, its rays are able to reach just a little over half of the Moon’s surface. This means that the timespan in which the visible side of the Moon’s surface is irradiated (as seen from Earth) is longer than infinitely short.

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And is it all the full moon’s fault?

Whether scientists, astrologers or esoterics, they agree on one thing: the moon influences earth and life on earth. For instance, it regulates the tides through its magnetism. Also continents feel the consequence of this magnetism and either raise or lower their position sometimes up to 26 cm.

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Sex and the full moon?

In nature it is a known fact: for some animal species, mating takes place at full moon. However, the examples that can be found on this subject are rather simple. Full moon serves in some cases indirectly as the cause (for instance through the high water levels during the tides that the horseshoe crab uses to deposit its eggs) or also as the signal for both sexes of a species to begin at the exact same time to safeguard their future existence (a particular type of fly or also corals). It is understood that also wolves are led by full moon when it is time to mate.

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It is said …

… that people are looking for an argument at full moon or are especially happy …

… that if full moon is surrounded by a haze, a person dies …

… that you raise your hat three times to the moon (being a man) or you make a curtsey (being a woman), in order to protect yourself from misfortune until the next full moon …

… that whoever does not chink glasses with full moon at least once, does not deserve any happiness [Greek toast] …

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Information about a lunar eclipse

Easily explained

During a lunar eclipse, the Moon moves through the shadow of the Earth. Which means, that the Earth is positioned quite exactly between the Sun and Moon and casts its shadow onto the Moon. This is only possible at full moon and if some other requirements are met. Depending on whether the moon passes the partial or the core shadow of the Earth, we speak of a partial or total lunar eclipse.

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Full moon delicacies

Today, we would like to focus on a more culinary subject of everything that can be eaten or drunk and is prepared in connection with the full moon. Apparently, there is a multitude of vendors (especially in Switzerland), who regularly manufacture their products at the full moon and who detect that the quality of their foods differs from the foods, which have not been produced in connection with any lunar happenings. These products appear to sell accordingly and successfully. We have not been able to fathom out whether this is really related to the Moon – it might also be that the consciousness of the acting persons is different, or that the customers bring along the appropriate willingness to appreciate the reference to the full moon.

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A rainbow in the full moon light!

When the sun light is reflected and diffracted in fine water droplets in the air, a rainbow arises. So what happens if the same occurs in the moon light, is there also going to be a rainbow? Well, we find the idea of a moon rainbow quite fascinating …

Let’s take a short detour into physics. What we recognise in a rainbow as an arched bow made of colourful light, are the spectral colours that develop when the “white” sunlight fans out in its different wavelenghts, which we perceive in different colours. This decomposition does also take place, when the light  is sent through a glass prism.

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Kiss me!

Fitting into the Christmas period, we are hanging up a virtual mistletoe and calling upon all lovers out there to kiss each other! The custom has a long tradition in many countries. The symbolism of fertility and vitality play as much a part as the search for the possibility of making the kiss in public socially acceptable. The mistletoe helps to overcome the inhibition, which can stand especially between two people before their first kiss. And incidentally, for every kiss one berry of the bush is plucked – until no berries are left.

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Flags on the Moon

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There are currently precisely six American flags on the Moon, which were left behind by the respective astronauts at the moon landings of the Apollo missions 11,12,14,15,16, and 17. The flag of the Apollo 11 mission led the way. On 21st July 1969 at 03:56 am (CET), Neil Armstrong was the first human to set foot onto our Moon and spoke the legendary sentence: »That’s one small step for (a) man … one … giant leap for mankind«. Together with his colleague Buzz Aldrin, he then planted the first flag on the Moon, which was apparently not so easy, due to the space suits, the pole rods and the condition of the ground.

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The Moonlight Topaz

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Other than the moonstone, there are more minerals with the Moon being part of their name: the moonlight topaz. The topaz is a compound of aluminum, fluorine and silicon and has the hardness value of 8, on the Mohs scale of mineral hardness from 1 (= selenite) to 10 (= diamond). Which means it is a very hard mineral. Topazes exist worldwide, but most findings originate in Brazil. When conditions are favorable for the growth of this mineral, their weight can easily reach up to 220 lb and more. The biggest topaz that was ever found, was 3.3 ft long and weighed 2.5 tons (Mozambique, Africa).

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The moon paintings by Lovis Corinth

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The German painter Lovis Corinth (1858–1925) is considered one of the most important representatives of German Impressionism, in his late work also Expressionism. In 1919, his wife built a house for him at the Lake Walchen, south of Munich in the Bavarian Alps. The following years, he spent a lot of time there and derived his inspiration from the landscape and lighting atmosphere for numerous paintings, which often show Lake Walchen.

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Shakespeare and the full moon

We figured it would be obvious to look for the full moon in the works of England’s most famous poet William Shakespeare (1564–1616). Surprisingly, the »moon« is to be found more often, however the word »full moon« appears in the original text only once, namely in »King Lear«.

The text of the comedy »A Midsummer Night’s Dream« (approx. 1595), contains the moon a whopping 52 times (28 times in the last act alone) and it can be assumed that Shakespeare was thinking of the full moon when he wrote these lines. Although it is not described as the »full moon«.

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Property on the Moon?

Times and times again, you read about the possibility to purchase lunar property. Is this to be taken seriously or more of a gimmick or a clever sales idea? If looked at more closely, some astonishing details are coming to light …

When the manned space flight started in the 60s and a trip to the Moon became more likely, nations tried to regulate the topic such as ownership in space, and created an »Outer Space Treaty« in 1967,  which prohibits states to use space or its celestial bodies for self-serving or military purposes. This treaty was signed by 98 states, amongst them the superpowers, at the time USA and Soviet Union.

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